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Energy Usage Recommendations
Model Performance Evaluation (2025 Predictions)

This evaluation compares model predictions made using data up to 2024 against actual 2025 data. Models were trained on historical data through December 2024 and used to predict 2025 values.

Evaluation results not yet available. Run python model/evaluate_2025.py to generate evaluation metrics.

About This Project

Motivation

Southern California experiences some of the highest electricity demand in the United States due to a combination of factors such as widespread air-conditioning use, a growing number of electric vehicles, and increasing residential and commercial energy consumption. During hot summer months, cooling loads drive peak demand in the late afternoon and evening, while electric vehicle charging and household activities further elevate nighttime consumption. These demand patterns often lead to periods of high electricity prices, even when consumers are unaware of the cost differences throughout the day.

At the same time, many energy-intensive activities—such as EV charging, running laundry, or operating large appliances—can be shifted to hours when electricity is cheaper. Identifying these “optimal usage windows” has the potential to reduce household energy bills, ease stress on the electric grid, and support more efficient use of renewable generation.

However, hourly electricity prices are not always publicly available for Southern California, and consumers rarely have access to clear or actionable guidance about when electricity is most affordable. This project addresses this gap by estimating hourly electricity costs using available demand, generation, and weather data, and by forecasting prices for the next day. With these predictions, the system provides users with intuitive recommendations about the best times to use electricity.

By helping consumers shift demand to lower-cost hours, the project supports both economic savings and grid reliability, while also encouraging more sustainable energy behavior in a region where electricity demand continues to rise.

Energy Usage Assistant
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Assistant: Hi! I'm your energy usage assistant. I analyze predictions and historical data to help you save money. Ask me about the best times to use electricity, or I can automatically analyze today's data for you.